IntelFsp2Pkg/Include/Ppi/FspmArchConfigPpi.h

   1 /** @file
   2   Header file for FSP-M Arch Config PPI for Dispatch mode
   3
   4   Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
   5
   6   This program and the accompanying materials are licensed and made available under
   7   the terms and conditions of the BSD License which accompanies this distribution.
   8   The full text of the license may be found at
   9   http://opensource.org/licenses/bsd-license.php
  10
  11   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  12   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  13
  14 **/
  15
  16 #ifndef _FSPM_ARCH_CONFIG_PPI_H_
  17 #define _FSPM_ARCH_CONFIG_PPI_H_
  18
  19 #define FSPM_ARCH_CONFIG_PPI_REVISION 0x1
  20
  21 ///
  22 /// Global ID for the FSPM_ARCH_CONFIG_PPI.
  23 ///
  24 #define FSPM_ARCH_CONFIG_GUID \
  25   { \
  26     0x824d5a3a, 0xaf92, 0x4c0c, { 0x9f, 0x19, 0x19, 0x52, 0x6d, 0xca, 0x4a, 0xbb } \
  27   }
  28
  29 ///
  30 /// This PPI provides FSP-M Arch Config PPI.
  31 ///
  32 typedef struct {
  33   ///
  34   /// Revision of the structure
  35   ///
  36   UINT8         Revision;
  37   UINT8         Reserved[3];
  38   ///
  39   /// Pointer to the non-volatile storage (NVS) data buffer.
  40   /// If it is NULL it indicates the NVS data is not available.
  41   ///
  42   VOID          *NvsBufferPtr;
  43   ///
  44   /// Size of memory to be reserved by FSP below "top
  45   /// of low usable memory" for bootloader usage.
  46   ///
  47   UINT32        BootLoaderTolumSize;
  48   UINT8         Reserved1[4];
  49 } FSPM_ARCH_CONFIG_PPI;
  50
  51 extern EFI_GUID gFspmArchConfigPpiGuid;
  52
  53 #endif // _FSPM_ARCH_CONFIG_PPI_H_